From e09b41010ba33a20a87472ee821fa407a5b8da36 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Mon, 11 Apr 2016 10:41:07 +0300 Subject: These changes are the raw update to linux-4.4.6-rt14. Kernel sources are taken from kernel.org, and rt patch from the rt wiki download page. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen --- kernel/drivers/block/rsxx/dev.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) (limited to 'kernel/drivers/block/rsxx/dev.c') diff --git a/kernel/drivers/block/rsxx/dev.c b/kernel/drivers/block/rsxx/dev.c index ac8c62cb4..e1b8b7061 100644 --- a/kernel/drivers/block/rsxx/dev.c +++ b/kernel/drivers/block/rsxx/dev.c @@ -137,17 +137,22 @@ static void bio_dma_done_cb(struct rsxx_cardinfo *card, if (!card->eeh_state && card->gendisk) disk_stats_complete(card, meta->bio, meta->start_time); - bio_endio(meta->bio, atomic_read(&meta->error) ? -EIO : 0); + if (atomic_read(&meta->error)) + bio_io_error(meta->bio); + else + bio_endio(meta->bio); kmem_cache_free(bio_meta_pool, meta); } } -static void rsxx_make_request(struct request_queue *q, struct bio *bio) +static blk_qc_t rsxx_make_request(struct request_queue *q, struct bio *bio) { struct rsxx_cardinfo *card = q->queuedata; struct rsxx_bio_meta *bio_meta; int st = -EINVAL; + blk_queue_split(q, &bio, q->bio_split); + might_sleep(); if (!card) @@ -194,12 +199,15 @@ static void rsxx_make_request(struct request_queue *q, struct bio *bio) if (st) goto queue_err; - return; + return BLK_QC_T_NONE; queue_err: kmem_cache_free(bio_meta_pool, bio_meta); req_err: - bio_endio(bio, st); + if (st) + bio->bi_error = st; + bio_endio(bio); + return BLK_QC_T_NONE; } /*----------------- Device Setup -------------------*/ -- cgit 1.2.3-korg